Auto Tec Pistons 1000635 Forged LS 15° Dish 4.005 Bore, Chevy LS 403

Auto Tec Pistons, SBC 403, Bore 4.005, Stroke 4.000, Rod Length 6.125, Dish -32.0cc, 376 Grams, Set of 8 Pistons

$799.00

View Similar Items

⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Image is a representation of this item. Actual item may vary.

Description

Auto Tec pistons are manufactured on a forged side relief, 4032 low expansion, high silicon material excellent for street/strip applications. Auto Tec pistons piston offer standard features like broached pin oilers for increased wrist pin lubrication, accumulator grooves, pin fitting wrist pins, wire locks included and 927-2250-51-15C wall wrist pin. Auto Tec pistons have CNC Machined ring grooves that accept 1.5, 1.5, 3mm rings (Rings Sold Separately). Forging designed to clear reluctor wheel in all stroker applications.

Compression Ratio:

60cc 8.9:1

64cc 8.6:1

71cc 8.1:1
Note: Oil rail supports included.

Specifications

More Information
CNC Part Number	ATT-1000635
Price	$799.00
Sold As	Set
Manufacturer's Part Number	1000635
Brands	AutoTec
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy LS
Bore Size	4.005
Crankshaft Stroke	4.000
Rod Length	6.125
Piston Type	Dish
Compression Height	1.110
Piston Material	4032 Forged
Piston Ring Size	1.5 1.5 3.0mm
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING

Upsell Products

PART #: DRP-09054005
09054005 Diamond Pro Select Piston Rings 4.005 Bore, 1.5mm 1.5mm 3.0mm
$329.99
PART #: MAH-4010MS-15
Mahle Performance Piston Ring Set 4010MS-15
$158.86